diff --git a/text/preliminaries/data.tex b/text/preliminaries/data.tex
index b76d1b0..b6fa4a0 100644
--- a/text/preliminaries/data.tex
+++ b/text/preliminaries/data.tex
@@ -114,7 +114,7 @@ We identify two main data processing and publishing modes: \kat{but so far you h
   \caption{The different data processing and publishing modes of continuously generated data sets.
   (a)~Snapshot publishing, (b)~continuous publishing--batch mode, and (c)~continuous publishing--streaming mode.
   $\pmb{o}_x$ denotes the privacy-protected version of the data set $D_x$ or statistics thereof, while `\dots' denote the continuous data generation and/or publishing, where applicable.
-  Depending on the data observation span, $n$ can either be finite or tend to infinity.}
+  Depending on the data observation span, $n$ can either be finite or tend to infinity. \kat{We cannot see in these scenarios the continuous querying of the same snapshot.}}
   \label{fig:privacy-modes}
 \end{figure}
 
diff --git a/text/preliminaries/privacy.tex b/text/preliminaries/privacy.tex
index e8403f7..692d971 100644
--- a/text/preliminaries/privacy.tex
+++ b/text/preliminaries/privacy.tex
@@ -122,7 +122,7 @@ For these reasons, there will be no further discussion around this family of tec
 \subsection{Basic notions for privacy protection}
 \label{subsec:prv-seminal}
 
-For completeness, in this section we present the seminal works for privacy-preserving data publishing, which, even though originally designed for the snapshot publishing scenario, have paved the way, since many of the works in privacy-preserving continuous publishing are based on or extend them.
+For completeness, in this section we present the seminal works for privacy-preserving data publishing, which, even though originally designed for the snapshot publishing scenario \kat{was dp designed for the snapshot publishing scenario?}, have paved the way, since many of the works in privacy-preserving continuous publishing are based on or extend them.
 
 
 \subsubsection{Microdata}